Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
281-495TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 281-498
281-498-0TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498-1TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498-2TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498-3TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498-4TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498-5TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498-6TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498-7TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-498-8TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-530TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-561TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-564TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-568TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-575TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-776TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS012/27/2001Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-879TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-933TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-983TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
281-988TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-234TXSOUTHWESTERN BELL TELEPHONE COMPANY - TX7726SUGAR LANDHSTNTXALDS009/06/2007Prefix Type: CLEC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-234
713-234-2TXSOUTHWESTERN BELL TELEPHONE COMPANY - TX7726SUGAR LANDHSTNTXALDS009/07/2007Prefix Type: CLEC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/07/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-531
713-531-0TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-1TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-2TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-3TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-4TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-5TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-6TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-7TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-8TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-531-9TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS011/12/2007Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-328TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-328
832-328-1TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 832-351
832-351-1TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351-2TXCOMCAST IP PHONE, LLC318JHSTNSUBURBHSTNTXALDS010/01/2020Prefix Type: IPES
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351-3TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351-4TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351-5TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351-6TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351-7TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351-8TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
832-351-9TXSOUTHWESTERN BELL9533HSTNSUBURBHSTNTXALDS0N/APrefix Type: RBOC
Switch Name: HOUSTON ALIEF
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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